Upscayl vs Gigapixel AI: Community, Models & API Access

Upscayl vs Gigapixel AI — compare community model availability, API access, fine-tuning options, and pricing.

Category
AI Ai Tools
Format
Head-to-head
Updated
April 28, 2026
Screenshot of Upscayl interface showing image upscaling process
Upscayl
Screenshot of Gigapixel AI interface showing image upscaling process
Gigapixel AI

How they compare

Feature
Upscayl
Gigapixel AI
Made by Upscayl (Open Source) Topaz Labs, LLC
Category AI Age Progression Image Generation & Editing Image To Image Text to Image AI Ai Tools AI Image & Visual Tools AI Video Upscaler
Pricing model Free Open Source Free Trial One-time purchase
Platforms Desktop (Windows Linux macOS macOS Windows
Built with Electron Python PyTorch Not listed
Languages English English
Based in India United States

Greyed rows are the same for both tools.

What each one is

Upscayl

Upscayl is a free, open-source AI-powered image upscaling tool designed to enhance the resolution and quality of images. It uses advanced machine learning models to increase image size while preserving and improving details, making low-resolution or pixelated images clearer and more visually appealing. The tool is available as a desktop application compatible with Windows, macOS, and Linux.

Full Upscayl review

Gigapixel AI

Gigapixel AI is an advanced image upscaling software developed by Topaz Labs that uses artificial intelligence to enlarge photos while preserving and enhancing detail. Unlike traditional resizing methods that often result in blurry or pixelated images, Gigapixel AI applies deep learning models trained on millions of images to reconstruct realistic textures and sharpness at higher resolutions.

Full Gigapixel AI review

Key features

Upscayl

  • Open Source

    Completely free and open-source software allowing transparency and community contributions.

  • Multiple AI Models

    Supports different AI models tailored for various image types and enhancement needs.

  • Batch Processing

    Ability to upscale multiple images simultaneously to save time.

  • Cross-Platform Desktop App

    Runs on Windows, macOS, and Linux with a user-friendly interface.

  • Preserves Image Quality

    Enhances details and textures while minimizing noise and artifacts.

Gigapixel AI

  • AI-Powered Upscaling

    Uses deep learning to intelligently enlarge images while preserving natural details.

  • Multiple AI Models

    Includes specialized models for standard photos, lines, art, and low-resolution images.

  • Batch Processing

    Process multiple images simultaneously to save time on large projects.

  • RAW Image Support

    Supports RAW files from various cameras for professional-grade editing.

  • Noise and Blur Reduction

    Adjustable controls to reduce noise and sharpen blurred images during upscaling.

Pricing

Plans as published by each vendor. Check the vendor site before buying — pricing changes.

Upscayl

  • Free (open-source) $0

    Full access to all features with no cost, as Upscayl is open source.

Gigapixel AI

  • Free Trial $0

    Full-featured trial available for a limited time to test the software.

  • Standard License $99.99 one-time

    One-time purchase for lifetime access to Gigapixel AI with free updates.

Strengths and trade-offs

Upscayl

Strengths

  • Open-source and free with no hidden costs
  • Supports batch image upscaling
  • Cross-platform desktop application
  • Multiple AI models for tailored enhancement
  • Preserves natural image details effectively

Trade-offs

  • Limited to desktop platforms, no mobile or web version
  • Requires a relatively powerful computer for best performance
  • No integrated background removal, requires separate tools

Gigapixel AI

Strengths

  • Produces high-quality, natural-looking upscaled images
  • Supports batch processing for efficiency
  • Works offline without internet dependency
  • User-friendly interface with adjustable settings
  • One-time purchase with lifetime updates

Trade-offs

  • Relatively high upfront cost compared to free tools
  • Requires a powerful GPU for optimal performance
  • Limited to desktop platforms (Windows and macOS)

Who it is for

Upscayl

  • Photographers needing image enhancement
  • Graphic designers preparing images for print
  • Content creators and social media managers
  • Hobbyists restoring old photos
  • Open-source software enthusiasts

Gigapixel AI

  • Professional photographers
  • Graphic designers
  • Photo restoration specialists
  • Content creators needing high-res images
  • Marketing agencies

What people use it for

Upscayl

  • Photo Enhancement

    Improve the resolution and quality of low-resolution or pixelated photos for personal or professional use.

  • Image Restoration

    Restore old or damaged images by enhancing details and reducing artifacts.

  • Graphic Design Preparation

    Upscale images to higher resolutions suitable for print or digital design projects.

  • Content Creation

    Enhance images for social media posts, websites, or marketing materials with better clarity.

  • Background Removal Assistance

    Use alongside background removal tools to improve image quality before or after editing.

Gigapixel AI

  • Photo Enlargement

    Enlarge images up to 600% while preserving detail and sharpness using AI-powered upscaling.

  • Restoring Old Photos

    Improve the quality of old or low-resolution photos by enhancing details and reducing artifacts.

  • Professional Photography

    Enhance image resolution for prints or high-quality digital displays without losing clarity.

  • Graphic Design

    Upscale images for use in design projects where higher resolution is required.

  • Video Frame Enhancement

    Improve individual frames extracted from videos for better clarity and detail.

Getting started

Upscayl

  1. Download and Install

    Get the Upscayl desktop app from the official website and install it on your computer.

  2. Upload Image

    Open the app and upload the image you want to upscale.

  3. Select Upscaling Model

    Choose from available AI models optimized for different types of images.

  4. Start Upscaling

    Initiate the upscaling process and wait for the AI to enhance your image.

  5. Save Enhanced Image

    Review the upscaled image and save it to your desired location.

Gigapixel AI

  1. Import Image

    Load your low-resolution or standard image into the Gigapixel AI application.

  2. Select Upscaling Parameters

    Choose the desired enlargement scale (e.g., 2x, 4x, 6x) and AI model based on your image type.

  3. Adjust Settings

    Fine-tune noise reduction and blur removal sliders to optimize image quality.

  4. Preview and Process

    Preview the enhanced image and start the upscaling process to generate the high-resolution output.

  5. Export Image

    Save the upscaled image in your preferred format for further use.

Common questions

Yes, Upscayl is completely free and open source.

Gigapixel AI supports JPEG, TIFF, PNG, and RAW image formats from many camera manufacturers.

Upscayl supports Windows, macOS, and Linux desktop platforms.

While Gigapixel AI is designed for still images, individual video frames can be extracted and enhanced.

Yes, Upscayl supports batch processing for multiple images.

Gigapixel AI is sold as a one-time purchase; there is no subscription model.

No, Upscayl runs locally on your computer without requiring internet access.

Yes, once installed, Gigapixel AI processes images locally without requiring an internet connection.

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